8701309648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{12433}}^1$

素因数の和:12572

約数の個数: 80

約数和(自身を含む): 18649806336

約数和(自身を除く): 9948496688

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 83, 124, 136, 166, 248, 272, 332, 496, 527, 664, 1054, 1328, 1411, 2108, 2573, 2822, 4216, 5146, 5644, 8432, 10292, 11288, 12433, 20584, 22576, 24866, 41168, 43741, 49732, 87482, 99464, 174964, 198928, 211361, 349928, 385423, 422722, 699856, 770846, 845444, 1031939, 1541692, 1690888, 2063878, 3083384, 3381776, 4127756, 6166768, 6552191, 8255512, 13104382, 16511024, 17542963, 26208764, 31990109, 35085926, 52417528, 63980218, 70171852, 104835056, 127960436, 140343704, 255920872, 280687408, 511841744, 543831853, 1087663706, 2175327412, 4350654824, 8701309648]

約数ペア:

[(1, 8701309648), (2, 4350654824), (4, 2175327412), (8, 1087663706), (16, 543831853), (17, 511841744), (31, 280687408), (34, 255920872), (62, 140343704), (68, 127960436), (83, 104835056), (124, 70171852), (136, 63980218), (166, 52417528), (248, 35085926), (272, 31990109), (332, 26208764), (496, 17542963), (527, 16511024), (664, 13104382), (1054, 8255512), (1328, 6552191), (1411, 6166768), (2108, 4127756), (2573, 3381776), (2822, 3083384), (4216, 2063878), (5146, 1690888), (5644, 1541692), (8432, 1031939), (10292, 845444), (11288, 770846), (12433, 699856), (20584, 422722), (22576, 385423), (24866, 349928), (41168, 211361), (43741, 198928), (49732, 174964), (87482, 99464)]